Bir-Oaks is located in the Northwoods of Northwestern Wisconsin.  Making for a truly unique outdoor experience for everyone.   Big Sand Lake is a crystal clear ,spring fed lake great for all types of fish,  small or large mouth bass, rock bass, crappie, northern pike, catfish, bullhead , perch, walleye, and lots of sunfish.  Most of our clientèle are families that vacation regularly with us, and have  returned for years. We know you will have a pleasant experience at Bir-Oaks Resort surrounded by a quiet friendly atmosphere.  Call today or E-mail for more information.